Applied Network Services

Janet Services for Resilience

Andrew Davis Network Services Coordinator Email: andrew.davis@ja.net

What we can do to help ...

•  Janet services •  Primary Nameserver Service

•  Backup Master •  Automatic Failover (to alternative web-server/s)

•  Secondary Nameserver Service •  Backup MX (feature of the Janet Mailer Shield Service) •  Backup Web Hosting •  Web Hosting •  SMS •  3G

Janet Primary Nameserver Service

•  Free to Janet Primary connected organisations •  Provides a good basic DNS service and easy and quick to setup •  “Self service” administration web portal or full support from

Janet •  Manage multiple domains from one account •  Largest account currently hosting 160 domains

•  Ability to use portal from most network connected devices. •  Can’t access your network and need to change a record....

•  Not suitable for Dynamic DNS requirements • 

Janet Web-DNS Admin portal

Janet Web-DNS Admin portal

DNS Services – Backup Master

• Free to all Janet Primary connected organisations • Allows you to continue updating your DNS records when your locally hosted Primary DNS server fails • Using the Web Admin portal

• - Run Janet NS as a slave (ensure regular zone transfers from your Primary) • - If local DNS services are not available logon to the Janet Backup Master and

toggle the JBM into “Master mode” • - Perform functions such as redirecting web traffic to an alternative site... • - End of incident toggle back into “Slave mode” and start advertising your

normal zone. The Janet NS don’t push back to your Primary, won’t have to undo emergency changes

DNS Services – Automatic Failover

•  Must use Janet Primary DNS server, includes delegated sub-domains

•  Primarily aimed at monitoring web servers •  How it works •  - Monitors an associated IP address using a special TXT record •  - Setup resource record i.e. dr.orgname.ac.uk and delegate to Janet •  - Create the records for the failover (we can help) i.e. Primary and backup

IP addresses using e.g. www.dr.orgname.ac.uk •  - Add delegation within orgname.ac.uk for the sub domain with the Janet

nameservers •  - Finally change the A record for www.orgname.ac.uk to a CNAME to

www.dr.orgname.ac.uk

Janet Secondary Nameserver Service

•  Free of charge to Janet connected organisations •  Provides an off-site nameserver as a backup to the PNS service •  Is available to all organisations .ac.uk domains •  One telephone call sets the service up. •  Minimal site configuration •  - Just permit zone transfer from your Primary NS to our off-site secondary NS •  - Check zone transfers are working

MX Backup

•  Allows organisations to store incoming e-mail on Janet storage •  Intended as a short-term solution, days not weeks! •  Stores all e-mail including SPAM if no user list provided! •  Managed release of e-mail when production mail-servers come

on-line.

Backup Web Hosting

•  To enable organisations to maintain a static web-page in the event of loss of their connection to their web site server

•  Ability to edit and maintain a static web-page

•  Some Organisations put links to their Social Media pages as a way of communicating with their audience.

Janet Web Hosting Service

•  To enable organisations to maintain a website without the need to run their own server.

•  Enable organisations to have an off-site contingency web site. •  Windows 2008 or Linux Redhat •  Available to other organisations on a chargeable basis. •  Currently £195.00 (ex VAT) per annum for 10GB of storage

SMS - Janet txt

•  A service which facilitates the sending and receiving of SMS text messages to and from relevant groups and individuals

•  Web based service •  self provisioning tool from the Master account allows for up to 500,000

messages to be purchased in one go

•  No annual licence fee

•  New lower cost of 3.7ppt as of 1st April 2014

Janet 3G

•  unique feature of Janet 3G is its capability to support authentication against the same backend systems as your eduroam service

•  Support for eduroam authentication can be switched off •  Ability to use own IP address space

•  Static IP address

•  Public IP address

•  Wide variety of tariffs

• 

Janet services

Any Questions ?

THANK YOU

andrew.davis@ja.net